Weather for three days

San Juan

Determine location

saturday
20 december

min.+15° max.+34°
Overcast

Overcast

Fog night

+17°

Clear morning

+27°

Clear day

+29°

Partly cloudy evening

+21°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

1.9

1.5

1.5

sunday
21 december

min.+21° max.+25°
Overcast

Overcast

Overcast night

+21°

Overcast morning

+22°

Overcast day

+26°

Overcast evening

+23°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.9

1.6

1.4

1.4

monday
22 december

min.+22° max.+30°
Overcast

Overcast

Fog night

+22°

Overcast morning

+28°

Partly cloudy day

+27°

Partly cloudy evening

+23°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1

1.6

1.9

1.6

Geomagnetic activity,
Kp-index for three days

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
20.12.2025
Saturday
2
2
2
1
2
2
2
2
21.12.2025
Sunday
2
1
1
1
1
2
2
2
22.12.2025
Monday
2
3
4
4
4
5
-
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms